Spray unit



FIG. 1 is a top plan view of a first embodiment of a spray unit in accordance with my design;

FIG. 2 is a top, front perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a bottom, rear perspective view thereof; and

FIG. 5 is an elevational view thereof;

FIG. 6 is a top plan view of a second embodiment of a spray unit in accordance with my design;

FIG. 7 is a top, front perspective view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a bottom, rear perspective view thereof; and,

FIG. 10 is an elevational view thereof.

The broken lines shown form no part of the claimed design. 

CLAIM The ornamental design of a spray unit, as shown and described. 